Laavenite
(=lavenite)褐锰锆石
🗣️ 情景例句
Please keep off the grass.
请勿践踏草地。
Do you swear to tell the truth, the whole truth, and nothing but the truth?
你发誓据实陈述而决无谎言吗？
He found it very difficult to get to sleep and he was rather angry with the man upstairs.
他觉得这样很难入睡， 他对楼上的人相当生气。